//
// AWS Manager - A free AWS console application demonstrating advanced concepts
// Copyright (C) 2008-2010 Sean O'Dell. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
/*
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 * and open the template in the editor.
 */

package com.awsmanager.common;

import com.awsmanager.utils.ProcessXML;
import com.sun.data.provider.impl.ObjectListDataProvider;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.Iterator;

/**
 *
 * @author sodell
 */
public class SDBServerDataProvider extends ObjectListDataProvider {
    private ArrayList<String> sdbServers = new ArrayList();;
    private HashMap sdbServersInfo = new HashMap();

    public SDBServerDataProvider() {
        setList(sdbServers);
        setObjectType(SDBServer.class);
    }

    public HashMap getSDBServersMap() {
        return sdbServersInfo;
    }

    public String parseXmlString(String xmlString) {
        ProcessXML xmlInfo = new ProcessXML(xmlString, "SDBServerInfo");
        String errorMsg = xmlInfo.getErrorMsg();

        if (errorMsg != null) {
            return errorMsg;
        }

        if (xmlInfo.getXmlNodes() == null) {
            return null;
        }

        Collection xmlNodes = xmlInfo.getXmlNodes().values();

        //obtain an Iterator for Collection
        Iterator itr = xmlNodes.iterator();

        //iterate through HashMap values iterator
        while (itr.hasNext()) {
            SDBServer sdbServer = (SDBServer) itr.next();
            sdbServersInfo.put(sdbServer.getServer(), sdbServer);
        }
        return errorMsg;
    }
}
